| 1 | // Without PCH |
|---|---|
| 2 | // RUN: %clang_cc1 -fsyntax-only -verify %s -include %s -include %s |
| 3 | |
| 4 | // With PCH |
| 5 | // RUN: %clang_cc1 -fsyntax-only -verify %s -chain-include %s -chain-include %s |
| 6 | |
| 7 | #ifndef HEADER1 |
| 8 | #define HEADER1 |
| 9 | |
| 10 | @class I; |
| 11 | |
| 12 | #elif !defined(HEADER2) |
| 13 | #define HEADER2 |
| 14 | |
| 15 | @interface I |
| 16 | @end |
| 17 | |
| 18 | #else |
| 19 | |
| 20 | typedef int I; // expected-error {{redefinition}} |
| 21 | // expected-note@15 {{previous}} |
| 22 | |
| 23 | #endif |
| 24 |